Lactam purification

Details Lactam purification Lactam purification

1985-12-02

1986-09-09

Bond, Robert T.

Distillation: processes, separatory

Distilling to separate or remove only water

From organic compound

540540, 540451, 546243, 548555, B01B 336, C07D20116

Patent

active

046107681

ABSTRACT:
A process for drying lactams to extremely low water contents is provided which comprises mixing the lactam with hydrocarbon distilling from the mixture a water/hydrocarbon vapor and or condensate, contacting said vapor or condensate with a drying agent to remove water and returning the dried distillate to the mixture to permit recycling process is capable of providing anionic polymerization grade lactam with a water content of less than about 50 ppm.

REFERENCES:
patent: 3462417 (1969-08-01), Simmrock et al.

Affiliated with

Also associated with

Rating

Lactam purification does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lactam purification, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lactam purification will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1014225